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A186340 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 32
5 128
6 512
7 4096
8 32768
9 262144
10 4194304
11 67108864
12 1073741824
13 34359738368
14 1099511627776
15 35184372088832
16 2251799813685248
17 144115188075855872
18 9223372036854775808
19 1180591620717411303424
20 151115727451828646838272

[1,2,4,8,32,128,512,4096,32768,262144,4194304,
 67108864,1073741824,34359738368,1099511627776,
 35184372088832,2251799813685248,
 144115188075855872,9223372036854775808,
 1180591620717411303424,151115727451828646838272]

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Last modified June 2 20:10 EDT 2024. Contains 373045 sequences. (Running on oeis4.)